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oil pressure droping on take off

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the Coug
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Post  mustangjeff June 10th 2010, 6:36 pm

I have a 477 na bracket motor with stock 6 quart front sump pan & when coming off of trans brake the oil pressure drops down for a brief moment. I know I need to switch to a good rear sump pan, just wondering if for now I could try adding another quart of oil to see if its any better?

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Post  cool40 June 10th 2010, 7:25 pm

one would'nt hurt.does your pan have anything at all in it or is it open? Smile
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Post  mustangjeff June 10th 2010, 7:27 pm

Pan is wide open.

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Post  Curt June 10th 2010, 7:32 pm

Try taking off slower.
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Post  cool40 June 10th 2010, 7:43 pm

if you had a cj or p/i pan it'd help a lot.the rear sump or flat bottom pans can be a PIA too,in shutdown.i run a flat pan and i loose psi at the end of the track for a second.i've got it down now and all looks fine so it's not a big deal but i wish it did'nt do that.
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Post  mustangjeff June 10th 2010, 8:29 pm

Thanks for the help cool40.

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Post  D. Sea June 10th 2010, 9:19 pm

A better oil pan is badly needed and an oil pressure accumulator would really help.
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Post  the Coug June 10th 2010, 9:54 pm

deeper pan and a windage tray will help alot.....


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Post  bbf-falcon June 10th 2010, 11:17 pm

I ran a Milidon 9qt. kickout pan w/windage and baffles in the ole Maverick. never had any problems.

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Post  DILLIGASDAVE June 11th 2010, 12:36 am

Why not weld in a simple 1-1/2" to 2" long baffle side-to-side at the back of the sump to keep more of the oil from climbing out of the front sump during the launch?
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Post  LivermoreDave June 11th 2010, 5:27 am

GET A PAN !

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Post  rmcomprandy June 11th 2010, 12:17 pm

Front sump ISN'T the problem ... the oil pan internal design IS ... as Dave said - "get a pan!"

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